17 results about "Evaporation Purification" patented technology

The invention discloses a TiO2 / carbon felt photo-thermal-catalytic material, a preparation method and a photo-thermal interface evaporation purification device applying the TiO2 / carbon felt photo-thermal-catalytic material, and the preparation method comprises the following steps: S1, slowly adding glacial acetic acid and Ti (OC4H9) 4 into absolute ethyl alcohol to form a solution A; adding deionized water into the other part of absolute ethyl alcohol to form a solution B; s2, uniformly spraying the solution A onto the CF by using a spray gun, and standing for 2 hours, so that the solution A is fully absorbed by the CF; s3, after standing, a B solution is sprayed to the CF on the heating plate by using the spray gun, Ti (OC4H9) 4 in the CF and the B solution are subjected to a hydrolysis reaction, and then high-temperature aging is performed for 8 h; and S4, completely drying the aged CF in a drying oven, and finally carrying out high-temperature calcination in a tubular furnace for 2 hours to obtain the TiO2 / carbon felt photo-thermal-catalytic material. The TiO2 / carbon felt photo-thermal-catalytic material synthesized in the limited range is firm in catalyst loading, not prone to falling off and high in photocatalytic degradation capacity and light absorption capacity; and the applied photo-thermal interface evaporation purification device has the advantages of high evaporation efficiency, high purification capacity and the like.

The flash sublimation device comprises a melting kettle, a quantitative feeder is connected to the right side of the top of the melting kettle, a residue storage tank is connected to the bottom of the melting kettle, an evaporator is connected to the center of the top of the melting kettle, and a sublimation gas outlet is formed in the top of the evaporator. The sublimation gas outlet is communicated with a desublimation device through a pipeline, the lower end of the desublimation device is provided with a pure product bin, the outer wall of the pure product bin is connected with a cyclone separator, the top of the cyclone separator is connected with a bag-type dust collector, and the top of the bag-type dust collector is provided with a vacuum system; the sublimation device is reasonable in structural design, greatly shortens the sublimation period, is low in heating temperature, and is suitable for large-scale continuous operation.

The invention discloses a preparation and utilization device for distilled water and purified water in a desert area. The preparation and utilization device comprises a water storage mechanism, a graded filtering mechanism and an evaporation purification recycling mechanism which are communicated in sequence, the water storage mechanism comprises a water storage tank for collecting and storing experimental wastewater or rainwater; the graded filtering mechanism comprises a plurality of filtering containing tanks arranged in series, graded filtering input pipes communicated with the interiors of the filtering containing tanks are arranged at the positions, close to the bottoms, of the filtering containing tanks, and graded filtering output pipes communicated with the interiors of the filtering containing tanks are arranged at the positions, close to the tops, of the filtering containing tanks; the device is high in structural integration level, and integrated operation of collection, treatment, storage and recycling of field experimental wastewater in the desert area can be achieved; the evaporation inhibition structure is arranged in the water storage tank, so that the water loss in the desert high-evaporation environment is effectively reduced, and the device is suitable for preparing distilled water and purified water in areas without power sources or with deficient energy sources.

The utility model relates to the technical field of purification and screening, and discloses a purification and screening device for a material structure, which comprises a processing table, a crushing component is arranged on the left side of the top of the processing table, two supporting columns are fixedly connected to the middle of the top of the processing table, and a mixing cylinder is fixedly connected to the tops of the supporting columns. A second motor is fixedly connected to the top of the mixing barrel, the output end of the second motor penetrates through the mixing barrel and is fixedly connected with a stirring rod, stirring blades which are uniformly distributed are fixedly connected to the exterior of the stirring rod, a filtering frame is fixedly connected between the two supporting columns, and filtering paper is arranged in the filtering frame. A supporting frame is fixedly connected behind the right side of the top of the machining table. According to the device disclosed by the utility model, the stirring rod, the stirring blades, the rotating rod, the crushing blades, the filter paper, the separating funnel, the heating box and the stirring blades are matched to work, so that a high-concentration flavone selenium solution can be evaporated and purified, the purification efficiency is improved, and the purification effect is better.

The utility model discloses a sulfonation mother liquor recovery system which comprises a vacuum concentration tower, a mother liquor inlet pipeline and a concentrated liquor output pipeline are arranged on the vacuum concentration tower, one end, far away from the vacuum concentration tower, of the mother liquor inlet pipeline is connected with a primary centrifugal separator and a dilution tank, and a mother liquor pipeline and a diluent pipeline are arranged on the dilution tank. The output end of the concentrated solution output pipeline is connected with the cooling tank and the secondary centrifugal separator, an intermediate solution output by the secondary centrifugal separator is communicated with the evaporation purification tower through a splitting pipeline, and the secondary centrifugal separator is provided with a product pipeline. According to the sulfonation mother liquor recovery system, useful materials in mother liquor can be efficiently recovered through deep crystallization and step-by-step reduced pressure concentration, the resource utilization rate is increased, the sewage discharge amount is reduced, a water adding dilution method and an extraction separation method are combined, acetic acid is recovered through centrifugal separation and reduced pressure concentration, and the recovery rate is increased.

The application discloses a method for improving water stability of a cesium-bismuth-bromine system quantum dot by using dendritic organosilicon molecules, and the method comprises the following steps: taking Cu2O as a catalyst, blending chloropropyl trimethoxysilane, ethylene glycol and liquid ammonia, and then reacting; after multiple rotary evaporation purifications, 3-aminopropyl trimethoxysilane is separated; Cs3Bi2Br9 QDs precursor liquid and 3-aminopropyl trimethoxysilane are added drop by drop into a mixed solution of oleic acid and anhydrous ethanol respectively, heating and vigorous stirring are conducted to obtain a colloidal solution; after the colloidal solution is cooled to room temperature, centrifugation is conducted, and the precipitate at the bottom is filtered to obtain a colloidal solution of Cs3Bi2Br9 QDs based on 3-aminopropyl trimethoxysilane in-situ modification. The application rapidly synthesizes a high-purity dendritic 3-aminopropyl trimethoxysilane under mild conditions through an intermediate, and further uses the 3-aminopropyl trimethoxysilane to modify Cs3Bi2Br9 QDs to improve water stability of the Cs3Bi2Br9 QDs.

The invention relates to the technical field of waste liquid treatment, in particular to a sulfuric acid method treatment device and method for hydrochloric acid resolution. The device comprises an assembly base, and a power distribution control cabinet and a heat supply assembly are assembled on the rear side of the surface of the assembly base; an analysis tank and a purification tank are supported and assembled on the front side surface of the assembly seat through a high bracket and a low bracket respectively, a middle filter assembly is arranged between the analysis tank and the purification tank in a communicating manner, and the lower part of the middle filter assembly is supported and assembled on the upper part of the right side of the high bracket through a suspension bracket; the method further comprises the following steps: S1, waste liquid pretreatment; s2, mixing; s3, heating and stirring; s4, demisting, drying, liquefying, discharging, detecting and storing; s5, transferring and filtering; s6, recycling is conducted; and S7, detecting. Through the corresponding technological process and device arrangement, hydrochloric acid is conveniently separated and purified through concentrated sulfuric acid analysis, meanwhile, auxiliary filtration and evaporation purification are conveniently carried out on subsequent analysis dilute sulfuric acid waste liquid, recycling and reusing are facilitated, meanwhile, waste liquid treatment is also facilitated, and waste is not likely to be caused.

The utility model provides an evaporation system. Relates to the technical field of evaporation purification. The evaporation system comprises an evaporator, a first condenser and a vacuum assembly, the evaporator is provided with a feeding port, a steam port and a gas outlet, the feeding port is used for feeding materials, the steam port is used for feeding steam, and the evaporator is used for heating the materials to form solids and gas and discharging the gas from the gas outlet; the first condenser is communicated with the air outlet of the evaporator; the vacuum assembly communicates with at least one of the evaporator and the first condenser and is used for extracting air in the evaporator. Air in the evaporator is extracted through the vacuum assembly, so that a negative-pressure vacuum state is formed in the evaporator, liquid is evaporated more easily, and the requirements for explosion prevention and high-temperature resistance of the evaporator are reduced. Meanwhile, the heat required by evaporation is reduced, the use amount of steam is saved, the energy consumption is reduced, the production cost is reduced, and the evaporation efficiency is improved.

The utility model discloses a rotary evaporator which comprises a mounting plate, one side of the mounting plate is rotatably connected with a driving shaft in a penetrating mode, one side of the mounting plate is provided with a driving mechanism used for driving the driving shaft to rotate, and one side of the mounting plate is fixedly connected with an attaching frame. The side wall of the laminating frame is provided with a sealing mechanism for sealing the joint of the laminating frame, the side wall of the driving shaft is fixedly connected with a rotating frame, one side of the rotating frame is rotatably connected with a plurality of circumferentially arranged connecting pipes, and the end, away from the rotating frame, of each connecting pipe is provided with an evaporation bottle. According to the utility model, the structures such as the gear ring, the gear and the rotating frame are arranged, and the gear on the rotating frame is meshed with the gear ring, so that the evaporation bottle can be driven to rotate while the evaporation bottle is driven to revolve around the driving shaft, multi-angle heating evaporation of the evaporation bottle is facilitated, and the evaporation and purification efficiency is improved.

The utility model relates to the technical field of animal raw material processing devices, in particular to an animal raw material purification and concentration device which comprises an evaporation purification and concentration barrel, a top cover is fixedly mounted at the top of the evaporation purification and concentration barrel, a temperature control electric heater is fixedly mounted on a barrel body of the evaporation purification and concentration barrel, and an air outlet pipe is fixedly mounted at the top of the top cover. A clean gas pipe is fixedly mounted on a barrel body of the evaporation purification concentration barrel, a conveying pipe is fixedly mounted at the tail end of the clean gas pipe, a spiral condensation pipe is arranged in the inclined pipe, a water inlet pipe is fixedly mounted at the bottom end of the spiral condensation pipe, and a water outlet pipe is fixedly mounted at the top end of the spiral condensation pipe; a spiral heat exchange pipe is fixedly installed at the tail end of the water outlet pipe and located in the clean gas pipe, and a backflow pipe is fixedly installed at the tail end of the spiral heat exchange pipe. The device is convenient to purify, concentrate and condense, and is convenient to prepare and use.

The utility model relates to the technical field of sterilizer provides a kind of quick evaporation device for hydrogen peroxide plasma sterilizer, by heating cavity to hydrogen peroxide solution is heated for the first time, and the boiling point of water and hydrogen peroxide is separated using condensing equipment: water vapor is discharged through top purification valve, and hydrogen peroxide steam is liquefied and attached on condensing rod. Subsequently, the hydrogen peroxide purified is fully vaporized in high-temperature evaporator by secondary heating, and finally diffuses to sterilization cabin rapidly through transmission joint. The whole process is controlled by negative pressure, temperature / pressure real-time monitoring and two-stage evaporation purification, which significantly improves the hydrogen peroxide vaporization efficiency and sterilization effect.

The utility model discloses an adjustable sewage evaporator which comprises an evaporation box and an air pipe, one side of the evaporation box is provided with a water inlet assembly, the water inlet assembly comprises a water tank and a water pipe, the inner side of the evaporation box is provided with an evaporation assembly, the evaporation assembly comprises a partition plate and an electric heating plate, the evaporation box is provided with a stirring assembly, and the stirring assembly is connected with the water tank. The stirring assembly comprises a motor and a rotating rod, the water tank is provided with a cooling assembly, the cooling assembly comprises a cooling pipe and a discharge pipe, the adjustable sewage evaporator can conduct heat in water vapor and a sewage concentrated solution into sewage in the water tank, and then the heat in the water vapor and the concentrated sewage is recycled. And the motor drives the rotating rod to rotate at the bottom of the evaporation box, so that scaling is effectively prevented from being generated in the evaporation box, the situation that the heating evaporation work is affected by the scaling is avoided, meanwhile, the work safety of the evaporation box is guaranteed, and the device is suitable for evaporation and purification of sewage.

The utility model discloses evaporation purification equipment for fish oil processing, which relates to the technical field of fish oil processing and comprises a shell, and a stirring purification mechanism is arranged at the bottom of the shell. Through the arrangement of the stirring and purifying mechanism, the effects of stirring fish oil and purifying evaporated water and impurity steam can be achieved, in the using process, the stirring blades are driven by starting the motor to stir the fish oil, the steam is adsorbed and purified through activated carbon, and the fish oil is purified. The problems that the fish oil cannot be stirred during evaporation, so that the internal temperature distribution of the fish oil is uneven, the part close to a heating source is high in temperature and quick in evaporation, the part far away from the heating source is low in temperature and slow in evaporation, the whole evaporation process is prolonged, the production efficiency is reduced, and nutritional ingredients in the fish oil are possibly damaged due to local overheating of the fish oil can be solved. Therefore, the working efficiency and the working effect of the equipment are ensured.

The application discloses a method for removing impurities and recycling potassium resources from an alumina production system, and belongs to the technical field of non-ferrous metallurgy and resource comprehensive utilization. In view of the problem that potassium impurities in the circulating lye in the Bayer alumina production process continuously accumulate, and affect the production stability and alkali consumption, the application introduces sodium sulfate into the alkaline solution of the system, and through accurate control of the reaction temperature, alkali concentration and crystallization time, the potassium, sodium and sulfate ions in the solution are selectively combined, and the potassium sodium sulfate double salt solid is crystallized and separated out, so that the product is obtained after solid-liquid separation. The liquid is returned to the main process of the alumina after being purified by evaporation, the separated impurity salt is treated by causticization, and a reaction system is formed with the circulating mother liquor. The application has the advantages of simple process, effective connection with the existing alumina production line, impurity purification and valuable element extraction of the alumina system, and environmental and economic benefits.

The utility model provides an evaporation and purification device with a filtering structure, which comprises a supporting and bearing assembly, a heating and evaporating assembly, a circulating conveying assembly, a spraying and scattering assembly, a filtering and purification assembly and a steam guiding and conveying assembly. According to the hot stock solution purifying device, the heating evaporation assembly is used for heating and evaporating the hot stock solution, the hot stock solution is dispersed and sprayed to form steam through cooperation with the spraying and spraying assembly, then the filtering and purifying assembly is used for filtering and purifying the stock solution, impurities and pollutants in the stock solution can be efficiently removed, and the purifying effect is improved; the hot stock solution in the heating evaporation assembly is pumped into the supporting and bearing assembly through the circulating conveying assembly; the bearing box body is defined by metal plates, a plastic spraying lining is attached to the inner wall of the bearing box body, the corrosion resistance of the device can be improved, a liquid level meter and a temperature sensor are arranged in the evaporation box body, the height and temperature of the stock solution can be monitored in real time, and data support is provided for stable operation of the device.

The invention provides a high-purity hydrogen peroxide purification device and a purification process thereof. The high-purity hydrogen peroxide purification device comprises a raw material box; the evaporation and purification assembly is arranged on one side of the raw material box, and the evaporation and purification assembly is communicated with the raw material box and used for purifying hydrogen peroxide; the collecting box is connected with the evaporation and purification assembly and is used for storing the purified hydrogen peroxide; the low-temperature purification assembly is arranged on one side of the collection box and is communicated with the collection box; one end of the evaporation and purification assembly is connected with a condensation pipe, and one end of the condensation pipe is communicated with the collection box. Raw materials are put into the raw material box, then input into the evaporation purification assembly through the water suction pump for evaporation purification, input into the collection box after purification, and then pass through the low-temperature purification assembly for low-temperature purification, so that the purification effect is enhanced, the quality of hydrogen peroxide is improved, and the hydrogen peroxide purification device is convenient to use.

The utility model belongs to the technical field of purification equipment, and particularly relates to textile evaporation type energy-saving purification equipment which comprises a base, two L-shaped fixing columns are fixedly connected to the upper surface of the base, an evaporation tank is fixedly connected to the opposite sides of the two L-shaped fixing columns, a descaling structure is arranged on the evaporation tank, and the evaporation tank is provided with a water inlet and a water outlet. The bottom of the evaporation tank is fixedly connected with a fixed frame, one side of the fixed frame is provided with a first sliding groove, the first servo motor, the rotating rod, the scraping plate, the rotating column, the rotating frame and the like are arranged, the rotating motor drives the rotating rod to rotate through the rotating column, and the rotating rod drives the scraping plate and the rotating column to rotate; the rotating column drives the rotating frame to rotate, the rotating frame and the scraper can scrape impurities such as scale on the inner side wall of the evaporation tank to fall to the bottom of the evaporation tank, and the situation that a large amount of scale is generated on the inner wall of the evaporation tank, excessive scale is accumulated, heat transfer of sewage is affected, the heating time is prolonged, and the evaporation and purification efficiency is affected is avoided.